air infiltration

简明释义

气渗

英英释义

例句

1.During the energy audit, the inspector measured the air infiltration rate of the home.

在能源审计期间，检查员测量了房屋的空气渗透率。

2.The building's energy efficiency is compromised due to high levels of air infiltration.

由于高水平的空气渗透，这栋建筑的能效受到影响。

3.To reduce heating costs, we need to minimize air infiltration in the winter.

为了降低取暖成本，我们需要在冬季尽量减少空气渗透。

4.Proper sealing can help prevent air infiltration around windows and doors.

适当的密封可以帮助防止窗户和门周围的空气渗透。

5.High air infiltration can lead to drafts and uncomfortable indoor temperatures.

高水平的空气渗透可能导致气流和室内温度不舒适。

作文

Air infiltration is a term that refers to the unintended introduction of outside air into a building or a structure. This phenomenon can significantly impact the energy efficiency and indoor air quality of a space. When evaluating the performance of a building, understanding air infiltration (空气渗透) is crucial because it can lead to increased heating and cooling costs, as well as discomfort for the occupants. In modern construction, buildings are designed to be more airtight than ever before. However, despite advancements in building materials and techniques, air infiltration (空气渗透) can still occur through various pathways, including gaps around windows and doors, cracks in walls, and even through the roof. These unintentional openings allow outdoor air to enter, which can undermine the effectiveness of heating and cooling systems. One of the primary concerns with air infiltration (空气渗透) is its impact on energy consumption. When cold air enters a building during winter months, heating systems must work harder to maintain a comfortable temperature. Conversely, during summer, hot air can infiltrate, causing air conditioning units to run continuously. This increased workload results in higher energy bills and contributes to a larger carbon footprint. Therefore, identifying and mitigating air infiltration (空气渗透) is essential for both economic and environmental reasons.Moreover, air infiltration (空气渗透) can also affect indoor air quality. Outdoor air often carries pollutants, allergens, and moisture, which can compromise the health of the occupants. For instance, when humid air enters a building, it can lead to condensation and mold growth, creating an unhealthy living environment. Thus, controlling air infiltration (空气渗透) is vital not only for comfort but also for ensuring a safe and healthy indoor atmosphere.To address the challenges posed by air infiltration (空气渗透), builders and homeowners can implement several strategies. One effective method is to conduct a blower door test, which measures the air leakage rate of a building. This test helps identify specific areas where air is leaking and allows for targeted repairs. Additionally, using weather stripping and caulking around windows and doors can significantly reduce air infiltration (空气渗透). Insulation plays a critical role as well; properly insulated walls and roofs can minimize the amount of air that enters or escapes a building.In conclusion, understanding air infiltration (空气渗透) is essential for anyone involved in building design, construction, or maintenance. By recognizing the factors that contribute to this issue and implementing effective solutions, we can improve energy efficiency, enhance indoor air quality, and create more comfortable living environments. As we continue to prioritize sustainability in our buildings, addressing air infiltration (空气渗透) will remain a key aspect of achieving our goals.